1340984987 is an odd 10-digits composite number following 1340984986
and preceding 1340984988 . In scientific notation, it is written as 1.340984987 × 10^9.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 1340877720 positive integers (up to 1340984987) that are relatively prime to 1340984987.
1340984987 has 4 divisors, whose sum is 1341092256
The reverse of 1340984987 is 7894890431
Previous prime number is 14447
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion three hundred forty million nine hundred eighty-four thousand nine hundred eighty-seven
Scientific notation
1.340984987 × 10^9
Engineering notation
1.340984987 × 10^9
Prime Factorization
14447 × 92821
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1340984987
Product of the distinct prime numbers
The prime factorization of 1340984987 is 14447 × 92821.
Since it has a total of 2 prime factors.
5 , 3 , 80 , 89 , 595 , 879 , 5024 , 7137 , 16558 , 81514 , 285616 , 79253 , 7233690 , 3484403 , 38111494 , 40232905 , 411703278 , 655692683 , 8612417258 , 8043898038
n×2
2681969974
n×3
4022954961
n×4
5363939948
n×5
6704924935
n÷2
670492493.5
n÷3
446994995.66667
n÷3
335246246.75
n÷5
268196997.4
n2
1798240735359390169
n3
2.4114138291288E+27
n4
3.2336697423059E+36
n5
4.3363025773483E+45
2 √n
36619.461861147
3 √n
1102.7438352226
4 √n
191.36212232609
5 √n
66.909037598012
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1340984986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1340984987 can be divided by 4 positive divisors.
The sum of these divisors (counting 1340984987) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111111011011100111010011011
3
Ternary
10110110022002120122
4
Quaternary
1033323130322123
5
Quinary
10221243004422
6
Senary
341021543455
8
Octal
11773347233
10
Decimal
1340984987
12
Duodecimal
315114b8b
16
Hexadecimal
4fedce9b
20
Vigesimal
10j13297
36
Base36
m6dymz
md5
762b4b0d382d460bfc112f32097780a8
sha1
19411efc687a003d0e66e117c9568625f4bc6f6f
sha256
1e7b11703bcc2166cc76dd258d48c16cf9c8ba1173a4f60525b5cd7aabd998e4
sha512
302b603692d16b7b517763cf96bbc2e5cb01872e0929ddec8d1272158555763226f46d63c594af7252a905b8179d1cd3fdd5239541258023cb2a2df0ec2655e3
ripemd-160
20d4e271a0b977bd303ed801da93f597397f0b36
Diameter
2681969974
Circumference
8425657167.4668
Area
5.649339883591E+18
Volume
1.0100906627141E+28
Surface area
2.2597359534364E+19
Circumference
8425657167.4668
Perimeter
5363939948
Area
1798240735359390169
Diagonal
1896439155.5541
Surface area
1.0789444412156E+19
Volume
2.4114138291288E+27
Space diagonal
2322654129.6711
Perimeter
4022954961
Area
7.7866107947062E+17
Altitude
1161327064.8355
Surface area
7.7866107947062E+17
Volume
2.8418784513733E+26
Height
632146385.1847